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Finding the Third Proportional to 404,533,493 and 887,807,430

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Solution

The third proportional to 404,533,493 and 887,807,430 is: 1,948,422,186.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,533,493 : 887,807,430 = 887,807,430 : x
  2. Step 2: Convert to fraction form
    404,533,493/887,807,430 = 887,807,430/x
  3. Step 3: Cross multiply
    404,533,493x = 887,807,430 × 887,807,430
  4. Step 4: Simplify right side
    404,533,493x = 788,202,032,763,204,864
  5. Step 5: Solve for x
    x = 788,202,032,763,204,864/404,533,493
  6. Step 6: Final answer
    x = 1,948,422,186.05

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.